TransMedics Group, Inc.
TMDX- Exchange
- Nasdaq
- Industry
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0001756262
In the last 90 days, TransMedics Group, Inc. insiders filed 1 open-market purchase and 0 sales; 375 institutions reported holding it in 13F filings for Q2 2026, worth $2.31B in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in TransMedics Group, Inc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 374
- +36 vs. Q2 2024
- Shares held
- 36.7M
- +5.52M (+17.7%) vs. Q2 2024
- Total value
- $5.74B
- +$1.05B (+22.4%) vs. Q2 2024
- New holders
- 77
- 136 more added
- Sold out
- 41
- 122 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TMDX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 375 | $2.31B |
| Q1 2026 | 416 | $3.63B |
| Q4 2025 | 429 | $4.53B |
| Q3 2025 | 388 | $4.17B |
| Q2 2025 | 368 | $4.93B |
| Q1 2025 | 298 | $2.63B |
| Q4 2024 | 315 | $2.30B |
| Q3 2024 | 374 | $5.74B |
| Q2 2024 | 340 | $5.09B |
| Q1 2024 | 262 | $2.52B |
| Q4 2023 | 249 | $2.76B |
| Q3 2023 | 222 | $1.91B |
| Q2 2023 | 240 | $2.73B |
| Q1 2023 | 225 | $2.26B |
| Q4 2022 | 200 | $1.79B |
| Q3 2022 | 178 | $1.18B |
| Q2 2022 | 135 | $719.7M |
| Q1 2022 | 110 | $561.4M |
| Q4 2021 | 121 | $384.7M |
| Q3 2021 | 120 | $636.5M |
| Q2 2021 | 124 | $623.5M |
| Q1 2021 | 107 | $773.0M |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| American Capital Advisory, LLC | 2 | $314 | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 4 | $628 | 0.00% | +4 | New |
| Massmutual Trust Co FSB | 5 | $785 | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 6 | $942 | 0.00% | +6 | New |
| Steward Partners Investment Advisory, LLC | 8 | $1.26K | 0.00% | −49−86.0% | Reduced |
| Principal Securities, Inc. | 8 | $1.26K | 0.00% | +7+700.0% | Added |
| Assetmark, Inc | 10 | $1.57K | 0.00% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 20 | $1.77K | 0.00% | +17+566.7% | Added |
| Capital Advisors, Ltd. LLC | 11 | $2.00K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 13 | $2.04K | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 16 | $2.51K | 0.00% | +16 | New |
| LRI Investments, LLC | 29 | $2.57K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 17 | $2.67K | 0.00% | +17 | New |
| Bell Investment Advisors, Inc | 18 | $2.83K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 18 | $2.83K | 0.00% | +18 | New |
| Reuter James Wealth Management, LLC | 19 | $2.98K | 0.00% | +19 | New |
| Banque Cantonale Vaudoise | 25 | $4.00K | 0.00% | +25 | New |
| Cullen/Frost Bankers, Inc. | 26 | $4.08K | 0.00% | +26 | New |
| Quadrant Capital Group LLC | 29 | $4.55K | 0.00% | +4+16.0% | Added |
| Bessemer Group Inc | 30 | $5.00K | 0.00% | +30 | New |
| VitalStone Financial, LLC | 32 | $5.02K | 0.00% | −2,275−98.6% | Reduced |
| Rothschild Investment LLC | 32 | $5.02K | 0.00% | +13+68.4% | Added |
| Sterling Capital Management LLC | 33 | $5.18K | 0.00% | +33 | New |
| Allworth Financial LP | 34 | $5.34K | 0.00% | +8+30.8% | Added |
| HighMark Wealth Management LLC | 40 | $6.28K | 0.00% | 00.0% | Unchanged |
| Hanseatic Management Services Inc | 45 | $7.07K | 0.01% | 00.0% | Unchanged |
| Walleye Trading LLC | 47 | $7.38K | 0.00% | −1,179−96.2% | Reduced |
| Geneos Wealth Management Inc. | 49 | $7.69K | 0.00% | +49 | New |
| Macroview Investment Management LLC | 52 | $8.16K | 0.01% | −5−8.8% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 53 | $8.32K | 0.00% | +53 | New |
| Truvestments Capital LLC | 57 | $8.95K | 0.00% | +57 | New |
| Smartleaf Asset Management LLC | 57 | $9.07K | 0.00% | +50+714.3% | Added |
| Mark Sheptoff Financial Planning, LLC | 69 | $10.8K | 0.01% | +69 | New |
| Harbor Investment Advisory, LLC | 74 | $11.6K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 74 | $12.0K | 0.01% | +72+3,600.0% | Added |
| Global Retirement Partners, LLC | 77 | $12.1K | 0.00% | −70−47.6% | Reduced |
| Asset Dedication, LLC | 92 | $14.4K | 0.00% | +92 | New |
| Northwestern Mutual Wealth Management Co | 93 | $14.6K | 0.00% | +18+24.0% | Added |
| City State Bank | 100 | $15.7K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 101 | $15.9K | 0.00% | −145−58.9% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 109 | $17.1K | 0.00% | +109 | New |
| Trust Co of Vermont | 110 | $17.3K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 110 | $17.3K | 0.00% | +10+10.0% | Added |
| Jones Financial Companies LLLP | 109 | $17.3K | 0.00% | +34+45.3% | Added |
| EverSource Wealth Advisors, LLC | 116 | $18.2K | 0.00% | −7−5.7% | Reduced |
| Coppell Advisory Solutions LLC | 126 | $20.1K | 0.00% | −27−17.6% | Reduced |
| WR Wealth Planners, LLC | 130 | $20.4K | 0.01% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 164 | $25.7K | 0.00% | +82+100.0% | Added |
| CWM, LLC | 178 | $28.0K | 0.00% | +58+48.3% | Added |
| GAMMA Investing LLC | 183 | $28.7K | 0.00% | +41+28.9% | Added |
| Jaffetilchin Investment Partners, LLC | 197 | $30.9K | 0.00% | +197 | New |
| Householder Group Estate & Retirement Specialist, LLC | 242 | $37.0K | 0.01% | +67+38.3% | Added |
| Clearstead Advisors, LLC | 237 | $37.2K | 0.00% | 00.0% | Unchanged |
| Mizuho Bank, Ltd. | 240 | $37.7K | 0.01% | +240 | New |
| Tower Research Capital LLC (TRC) | 256 | $40.2K | 0.00% | −4,692−94.8% | Reduced |
| MCF Advisors LLC | 291 | $45.7K | 0.00% | −76−20.7% | Reduced |
| NBC Securities, Inc. | 301 | $47.0K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 300 | $47.1K | 0.02% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 304 | $47.7K | 0.00% | +12+4.1% | Added |
| USA Financial Portformulas Corp | 348 | $54.6K | 0.01% | +348 | New |
| Quarry LP | 368 | $57.8K | 0.02% | +312+557.1% | Added |
| Leonteq Securities AG | 373 | $58.6K | 0.01% | +320+603.8% | Added |
| Oakworth Capital, Inc. | 412 | $64.7K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 412 | $64.7K | 0.00% | +262+174.7% | Added |
| Lindbrook Capital, LLC | 415 | $65.2K | 0.01% | −8−1.9% | Reduced |
| Adirondack Trust Co | 460 | $72.2K | 0.03% | 00.0% | Unchanged |
| Signaturefd, LLC | 464 | $72.8K | 0.00% | +21+4.7% | Added |
| Farther Finance Advisors, LLC | 485 | $76.2K | 0.00% | +316+187.0% | Added |
| Ancora Advisors, LLC | 500 | $78.5K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 500 | $78.5K | 0.00% | +500 | New |
| Fred Alger Management, LLC | 518 | $81.3K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 550 | $86.3K | 0.00% | 00.0% | Unchanged |
| J.Safra Asset Management Corp | 583 | $92.8K | 0.01% | +141+31.9% | Added |
| CoreCap Advisors, LLC | 600 | $94.2K | 0.00% | +180+42.9% | Added |
| First Horizon Advisors, Inc. | 657 | $103.1K | 0.00% | −6−0.9% | Reduced |
| Van Eck Associates Corp | 987 | $117.0K | 0.00% | −192−16.3% | Reduced |
| Edmond de Rothschild Holding S.A. | 755 | $118.5K | 0.00% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 805 | $126.4K | 0.05% | +805 | New |
| IFP Advisors, Inc | 815 | $128.0K | 0.00% | +379+86.9% | Added |
| Venturi Wealth Management, LLC | 869 | $136.4K | 0.01% | +219+33.7% | Added |
| KBC Group NV | 921 | $145.0K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 950 | $149.2K | 0.00% | +950 | New |
| Cantor Fitzgerald, L. P. | 1,300 | $204.1K | 0.02% | +1,300 | New |
| Jag Capital Management, LLC | 1,322 | $207.6K | 0.03% | +1,322 | New |
| Walleye Capital LLC | 1,327 | $208.3K | 0.00% | −12,376−90.3% | Reduced |
| Brinker Capital Investments, LLC | 1,370 | $215.1K | 0.00% | −28−2.0% | Reduced |
| Orion Portfolio Solutions, LLC | 1,370 | $215.1K | 0.00% | −28−2.0% | Reduced |
| RB Capital Management, LLC | 1,371 | $215.2K | 0.05% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 1,463 | $229.7K | 0.00% | −500−25.5% | Reduced |
| Precision Wealth Strategies, LLC | 1,500 | $235.5K | 0.22% | +1,500 | New |
| ClearAlpha Technologies LP | 1,571 | $246.6K | 0.11% | +1,571 | New |
| Petrus Trust Company, LTA | 1,602 | $251.5K | 0.02% | −2,423−60.2% | Reduced |
| Evernest Financial Advisors, LLC | 1,650 | $259.1K | 0.07% | +1,650 | New |
| Toroso Investments, LLC | 1,722 | $270.4K | 0.00% | −2,250−56.6% | Reduced |
| Profund Advisors LLC | 1,741 | $273.3K | 0.01% | +1,741 | New |
| Sherbrooke Park Advisers LLC | 1,836 | $288.3K | 0.07% | −1,781−49.2% | Reduced |
| Two Sigma Securities, LLC | 1,892 | $297.0K | 0.02% | +1,892 | New |
| Guidance Capital, Inc | 2,358 | $298.5K | 0.09% | +2,358 | New |
| Sanctuary Advisors, LLC | 4,041 | $307.3K | 0.00% | +1,568+63.4% | Added |
| Captrust Financial Advisors | 1,988 | $312.1K | 0.00% | +340+20.6% | Added |